fix: fix docs (#4056)

Author: dl239

docs/en/app_ecosystem/feat_insight/install/source.md

@@ -35,6 +35,6 @@ Deploy OpenMLDB cluster and generate configuration file, start the service with
 
 ## IDE
 
-If you are developing with IDE, you can modify `application.yml` configuration file, and directly start `HtttpServer.java`.
+If you are developing with IDE, you can modify `application.yml` configuration file, and directly start `HttpServer.java`.
 
 ![](../images/ide_develop_featuer_platform.png)

docs/en/deploy/offline_integrate_kubernetes.md

@@ -34,7 +34,7 @@ You can specify Kubernetes configurations in the TaskManager configuration file.
 
 | Config | Type | Note |
 | ------ | ---- | ---- |
-| spark.master | String | Supports "kuberenetes" or "k8s" |
+| spark.master | String | Supports "kubernetes" or "k8s" |
 | offline.data.prefix | String | Recommended to use HDFS path |
 | k8s.hadoop.configmap | String | Default setting as "hadoop-config" |
 | k8s.mount.local.path | String | Default setting as "/tmp" |

docs/en/developer/built_in_function_develop_guide.md

@@ -129,7 +129,7 @@ C++ built-in functions can use limited data types, including BOOL, Numeric, Stri
 - Operator `new` operator or method `malloc` are forbidden in C++ built-in function implementation.
 - In C++ built-in aggregate functions, it is permissible to use the `new` or `malloc` functions to allocate memory during initialization. However, it is crucial to ensure that the allocated space is released when the `output` generates the final result.
 - Developers must call provided memory management APIs in order to archive space allocation for UDF output parameters:
-  - `hybridse::udf::v1::AllocManagedStringBuf(size)` to allocate space. OpenMLDB `ByteMemoryPool` will assign continous space to the function and will release it when safe.
+  - `hybridse::udf::v1::AllocManagedStringBuf(size)` to allocate space. OpenMLDB `ByteMemoryPool` will assign continuous space to the function and will release it when safe.
     - If allocated size < 0, allocation will fail. `AllocManagedStringBuf` return null pointer.
     - If allocated size exceed the MAX_ALLOC_SIZE which is 2048, the allocation will fail. `AllocManagedStringBuf` return null pointer.
   - `hybridse::udf::v1::AllocManagedArray(ArrayRef<T>*, uint64_t)`: allocate space for array types
@@ -346,9 +346,9 @@ RegisterExternal("substring")
             @endcode
 
             @param str
-            @param pos: define the begining of the substring.
+            @param pos: define the beginning of the substring.
 
-             - If `pos` is positive, the begining of the substring is `pos` charactors from the start of string.
+             - If `pos` is positive, the beginning of the substring is `pos` characters from the start of string.
              - If `pos` is negative, the beginning of the substring is `pos` characters from the end of the string, rather than the beginning.
 
             @param len length of substring. If len is less than 1, the result is the empty string.
@@ -440,7 +440,7 @@ namespace hybridse {
 }
 ```
 
-Configure and register function into `DefaultUdfLibary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
+Configure and register function into `DefaultUdfLibrary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
 
 ```c++
 # hybridse/src/udf/default_udf_library.cc
@@ -483,7 +483,7 @@ namespace hybridse {
 }
 ```
 
-Configure and register the function into `DefaultUdfLibary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc). Note that if the function needs to return through parameter, `return_by_arg(true)` needs to be configured.
+Configure and register the function into `DefaultUdfLibrary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc). Note that if the function needs to return through parameter, `return_by_arg(true)` needs to be configured.
 
 ```c++
 # hybridse/src/udf/default_udf_library.cc
@@ -531,7 +531,7 @@ namespace hybridse {
 } 
 ```
 
-Configure and register the function into `DefaultUdfLibary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
+Configure and register the function into `DefaultUdfLibrary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
 
 ```c++
 # hybridse/src/udf/default_udf_library.cc
@@ -584,12 +584,12 @@ namespace hybridse {
 } 
 ```
 
-Configure and register the function into `DefaultUdfLibary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
+Configure and register the function into `DefaultUdfLibrary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
 
 ```c++
 # hybridse/src/udf/default_udf_library.cc
 RegisterExternal("my_func")
-        .args<Arg1, Nulable<Arg2>, ...>(static_cast<R (*)(Arg1, Arg2, bool, ...)>(v1::func))()
+        .args<Arg1, Nullable<Arg2>, ...>(static_cast<R (*)(Arg1, Arg2, bool, ...)>(v1::func))()
         .doc(R"(
             documenting my_func
         )");
@@ -614,7 +614,7 @@ namespace hybridse {
       int32_t month(codec::Timestamp *ts);
     } // namespace v1
   } // namespace udf
-} // namepsace hybridse
+} // namespace hybridse
 ```
 
 Implement `month()` function in [hybridse/src/udf/udf.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/udf.cc)：
@@ -633,12 +633,12 @@ namespace hybridse {
       int32_t month(codec::Timestamp *ts) { return month(ts->ts_); }
     } // namespace v1
   } // namespace udf
-} // namepsace hybridse
+} // namespace hybridse
 ```
 
 #### Step 2: Register C++ Function to Default Library
 
-Configure and register `month()` into `DefaultUdfLibary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
+Configure and register `month()` into `DefaultUdfLibrary` in[hybridse/src/udf/default_udf_library.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/default_udf_library.cc):
 
 ```c++
 namespace hybridse {
@@ -659,7 +659,7 @@ namespace udf {
           )");
   }
 } // namespace udf
-} // namepsace hybridse
+} // namespace hybridse
 ```
 
 #### Step3: Function Unit Test
@@ -703,7 +703,7 @@ namespace hybridse {
       void bool_to_string(bool v, hybridse::codec::StringRef *output);
     } // namespace v1
   } // namespace udf
-} // namepsace hybridse
+} // namespace hybridse
 ```
 
 Implement the `bool_to_string()` function in [hybridse/src/udf/udf.cc](https://github.com/4paradigm/OpenMLDB/blob/main/hybridse/src/udf/udf.cc)：
@@ -728,7 +728,7 @@ namespace hybridse {
         }
     } // namespace v1
   } // namespace udf
- } // namepsace hybridse
+ } // namespace hybridse
 ```
 
 Notice that we used `AllocManagedStringBuf` to allocate memory from OpenMLDB Memory pool instead of using the `new` operator or the `malloc` api.
@@ -761,7 +761,7 @@ namespace hybridse {
               @since 0.1.0)");
     }
   } // namespace udf
-} // namepsace hybridse
+} // namespace hybridse
 ```
 
 #### Step3: Function Unit Test

docs/en/developer/code_structure.md

@@ -18,7 +18,7 @@ hybridse/
 │   ├── passes        // sql optimizer
 │   ├── plan          // logic execution plan generation
 │   ├── planv2        // the transformation from zetasql syntax tree to nodes
-│   ├── proto         // the difinition of protobuf
+│   ├── proto         // the definition of protobuf
 │   ├── sdk           
 │   ├── testing       
 │   ├── udf           // the registration and generation of udf and udaf
@@ -32,7 +32,7 @@ src/
 ├── apiserver      
 ├── base           // basic libraries catalogue
 ├── catalog        
-├── client         // the difinition and implementation of ns/tablet/taskmanager client interfaces 
+├── client         // the definition and implementation of ns/tablet/taskmanager client interfaces 
 ├── cmd            // CLI and OpenMLDB binary generation
 ├── codec          // decode and encode
 ├── datacollector  // online -> offline sync tool 

docs/en/integration/offline_data_sources/iceberg.md

@@ -73,7 +73,7 @@ When you import data from Iceberg, you can check the task log to confirm whether
 24/01/30 09:01:06 INFO ObjectStore: ObjectStore, initialize called
 24/01/30 09:01:06 INFO Persistence: Property hive.metastore.integral.jdo.pushdown unknown - will be ignored
 24/01/30 09:01:06 INFO Persistence: Property datanucleus.cache.level2 unknown - will be ignored
-24/01/30 09:01:07 INFO ObjectStore: Setting MetaStore object pin classes with hive.metastore.cache.pinobjtypes="Table,StorageDescriptor,SerDeInfo,Partition,Database,Type,FieldSchema,Order"
+24/01/30 09:01:07 INFO ObjectStore: Setting MetaStore object pin classes with hive.metastore.cache.pinobjtypes="Table,StorageDescriptor,SetDeInfo,Partition,Database,Type,FieldSchema,Order"
 24/01/30 09:01:07 INFO MetaStoreDirectSql: Using direct SQL, underlying DB is POSTGRES
 24/01/30 09:01:07 INFO ObjectStore: Initialized ObjectStore
 24/01/30 09:01:08 INFO HiveMetaStore: Added admin role in metastore

docs/en/integration/online_datasources/pulsar_connector_demo.md

@@ -264,7 +264,7 @@ We can check the sink status in Pulsar:
 ```{note}
 "numReadFromPulsar": Pulsar sent 2 messages to the sink example.
 
-"numWritenToSink": The sink example wrote 2 messages to OpenMLDB.
+"numWrittenToSink": The sink example wrote 2 messages to OpenMLDB.
 ```
 
 #### Check in OpenMLDB

docs/en/integration/online_datasources/rocketmq_connector.md

@@ -66,7 +66,7 @@ echo "create database rocketmq_test;" | /work/openmldb/bin/openmldb --zk_cluster
 
 ```bash
 Build RocketMQ and Start RocketMQ
-1. Downlaod RocketMQ
+1. Download RocketMQ
 $ wget https://dlcdn.apache.org/rocketmq/4.9.3/rocketmq-all-4.9.3-source-release.zip
 
 
@@ -75,7 +75,7 @@ If it has already been compiled, please directly execute Part 3 to start RocketM
 
 $ unzip rocketmq-all-4.9.3-source-release.zip  
 $ cd rocketmq-all-4.9.3/  
-$ mvn -Prelease-all -DskipTests clean install -U  
+$ mvn -Prerelease-all -DskipTests clean install -U  
 $ cd distribution/target/rocketmq-4.9.3/rocketmq-4.9.3
 
 
@@ -108,7 +108,7 @@ Build the project
 
 ```bash
 $ cd rocketmq-connect
-$ mvn -Prelease-connect -DskipTests clean install -U
+$ mvn -Prerelease-connect -DskipTests clean install -U
 ```
 
 Edit the configuration `connect-standalone.conf` , and the key configurations are as follows:
@@ -203,7 +203,7 @@ COMMIT;
 SET FOREIGN_KEY_CHECKS = 1;
 ```
 
-Create and start RocketMQ conect mysql source connector, the examples is as follows:
+Create and start RocketMQ connect mysql source connector, the examples is as follows:
 
 ```bash
 curl -X POST -H "Content-Type: application/json" http://127.0.0.1:8082/connectors/jdbc-mysql-source-test

docs/en/maintain/diagnose.md

@@ -13,7 +13,7 @@ openmldb_tool # note the underscore
 ```
 The following subcommands can be used:
 ```bash
-usage: openmldb_tool [-h] [--helpfull] {status,inspect,rpc,test,static-check} ...
+usage: openmldb_tool [-h] [--helpful] {status,inspect,rpc,test,static-check} ...
 ```
 Note, for `-c/--cluster`, the format is`<zk_cluster>/<zk_root_path>`, by default is `127.0.0.1:2181/openmldb`. If a different OpenMLDB cluster is used, please specify this parameter. Other settings are different as respect to each sub-command, you can use `-h` to check the detailed documentation. 
 
@@ -57,7 +57,7 @@ Server:
 
 Table:
 {all healthy | unhealthy tables desc}
-[]Fatal/Warn table, {read/write may fail or still work}, {repair immediatly or not}
+[]Fatal/Warn table, {read/write may fail or still work}, {repair immediately or not}
 {partition detail: if leader healthy, if has unhealthy replicas, if offset too large, related ops}
 
     Make sure all servers online, and no ops for the table is running.
@@ -84,11 +84,11 @@ The `status` command is used to view the status of the OpenMLDB cluster, includi
 
 ```
 openmldb_tool status -h
-usage: openmldb_tool status [-h] [--helpfull] [--diff]
+usage: openmldb_tool status [-h] [--helpful] [--diff]
 
 optional arguments:
   -h, --help  show this help message and exit
-  --helpfull  show full help message and exit
+  --helpful  show full help message and exit
   --diff      check if all endpoints in conf are in cluster. If set, need to set `-f,--conf_file`
   --conn                check network connection of all servers
 ```
@@ -125,7 +125,7 @@ If you want to check the cluster status, it is recommended to use the one-click
 
 ```
 openmldb_tool inspect -h
-usage: openmldb_tool inspect [-h] [--helpfull] {online,offline,job} ...
+usage: openmldb_tool inspect [-h] [--helpful] {online,offline,job} ...
 
 positional arguments:
   {online,offline,job}
@@ -185,11 +185,11 @@ The `static-check` command performs a static check based on the cluster deployme
 
 ```bash
 openmldb_tool static-check -h
-usage: openmldb_tool static-check [-h] [--helpfull] [--version] [--conf] [--log]
+usage: openmldb_tool static-check [-h] [--helpful] [--version] [--conf] [--log]
 
 optional arguments:
   -h, --help     show this help message and exit
-  --helpfull     show full help message and exit
+  --helpful     show full help message and exit
   --version, -V  check version
   --conf, -C     check conf
   --log, -L      check log
@@ -291,4 +291,4 @@ You should input json like this, ignore round brackets in the key and double quo
 
 ## Additional Information
 
-You can use `openmldb_tool --helpfull` to view all configuration options. For example, `--sdk_log` can print SDK logs (zk, glog) for debugging purposes.
+You can use `openmldb_tool --helpful` to view all configuration options. For example, `--sdk_log` can print SDK logs (zk, glog) for debugging purposes.

docs/en/maintain/monitoring.md

@@ -33,7 +33,7 @@ scrape_configs:
 ```
 For complete configuration, refer to [openmldb_mixin/prometheus_example.yml](https://github.com/4paradigm/openmldb-exporter/blob/main/openmldb_mixin/prometheus_example.yml).
 
-Command reference: `docker run -d -v <config_file>:/etc/prometheus/prometheus.yml -p 9090:9090 -name promethues prom/prometheus`
+Command reference: `docker run -d -v <config_file>:/etc/prometheus/prometheus.yml -p 9090:9090 -name prometheus prom/prometheus`
 
 4. Start Grafana and use the OpenMLDB Dashboard template
 
@@ -59,7 +59,7 @@ The OpenMLDB exporter is a Prometheus exporter implemented in Python. The core c
 
 ### Compatibility
 
-| [OpenMLDB Exporter version](https://pypi.org/project/openmldb-exporter/) | [OpenMLDB supported version](https://github.com/4paradigm/OpenMLDB/releases) | [Grafana Dashboard revision](https://grafana.com/grafana/dashboards/17843-openmldb-dashboard/?tab=revisions) | Explaination |
+| [OpenMLDB Exporter version](https://pypi.org/project/openmldb-exporter/) | [OpenMLDB supported version](https://github.com/4paradigm/OpenMLDB/releases) | [Grafana Dashboard revision](https://grafana.com/grafana/dashboards/17843-openmldb-dashboard/?tab=revisions) | Explanation |
 | ---- | ---- | ---- | ------- |
 | >= 0.9.0 | >= 0.8.4 | >=4 | OpenMLDB removed deploy response time in database since 0.8.4 |
 | < 0.9.0  | >= 0.5.0, < 0.8.4 | 3 | |
@@ -116,15 +116,15 @@ curl http://<IP>:8000/metrics
 <details><summary>Example output</summary>
 
 ```sh
-# HELP openmldb_connected_seconds_total duration for a component conncted time in seconds                              
+# HELP openmldb_connected_seconds_total duration for a component connected time in seconds                              
 # TYPE openmldb_connected_seconds_total counter                                                                        
 openmldb_connected_seconds_total{endpoint="172.17.0.15:9520",role="tablet"} 208834.70900011063                         
 openmldb_connected_seconds_total{endpoint="172.17.0.15:9521",role="tablet"} 208834.70700001717                         
 openmldb_connected_seconds_total{endpoint="172.17.0.15:9522",role="tablet"} 208834.71399998665                         
 openmldb_connected_seconds_total{endpoint="172.17.0.15:9622",role="nameserver"} 208833.70000004768                     
 openmldb_connected_seconds_total{endpoint="172.17.0.15:9623",role="nameserver"} 208831.70900011063                     
 openmldb_connected_seconds_total{endpoint="172.17.0.15:9624",role="nameserver"} 208829.7230000496                      
-# HELP openmldb_connected_seconds_created duration for a component conncted time in seconds                            
+# HELP openmldb_connected_seconds_created duration for a component connected time in seconds                            
 # TYPE openmldb_connected_seconds_created gauge                                                                        
 openmldb_connected_seconds_created{endpoint="172.17.0.15:9520",role="tablet"} 1.6501813860467942e+09                   
 openmldb_connected_seconds_created{endpoint="172.17.0.15:9521",role="tablet"} 1.6501813860495396e+09                   

docs/en/maintain/update_conf.md

@@ -5,11 +5,11 @@ We'll use the normal mode(background) to restart the components. If you want to
 ```
 
 ## Update Nameserver Configuration
-* Backup configuation
+* Backup configuration
     ```bash
     cp conf/nameserver.flags conf/nameserver.flags.bak
     ```
-* Update configuation
+* Update configuration
 * Restart the nameserver
     ```bash
     bash bin/start.sh restart nameserver
@@ -30,11 +30,11 @@ Here is the impact when update the configuration of tablet:
 * If the table is multi-replica, we will migrate the leader partitions in the tablet to be updating to other tablets, and migrate back after the upgrade. If there is write traffic during the update, there may be data loss.
 
 Steps for updating are as follows:
-* Backup configuation
+* Backup configuration
     ```bash
     cp conf/tablet.flags conf/tablet.flags.bak
     ```
-* Update configuation
+* Update configuration
 * `pre-upgrade`: to reduce the interruption to the online service before the restart (refer to [Operation Tool](./openmldb_ops.md))
     ```bash
     python tools/openmldb_ops.py --openmldb_bin_path=./bin/openmldb --zk_cluster=172.24.4.40:30481 --zk_root_path=/openmldb --cmd=pre-upgrade --endpoints=127.0.0.1:10921
@@ -67,21 +67,21 @@ After a tablet node is restarted, repeat the above steps for other tablets.
 After all tablets are restarted, resume write operations, and run the `showtablestatus` command to check whether the `Rows` number has increased.
 
 ## Update APIServer Configuration
-* Backup configuation
+* Backup configuration
     ```bash
     cp conf/apiserver.flags conf/apiserver.flags.bak
     ```
-* Update configuation
+* Update configuration
 * Restart the apiserver
     ```bash
     bash bin/start.sh restart apiserver
     ```
 ## Update TaskManager Configuration
-* Backup configuation
+* Backup configuration
     ```bash
     cp conf/taskmanager.properties conf/taskmanager.properties.bak
     ```
-* Update configuation
+* Update configuration
 * Restart the taskmanager
     ```bash
     bash bin/start.sh restart taskmanager